ARM: shmobile: ap4evb: Register pinctrl mapping for SCIF

Replace the GPIO-based SCIF pinmux configuration by a pinctrl mapping.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/board-ap4evb.c

@@ -1119,6 +1119,9 @@ static const struct pinctrl_map ap4evb_pinctrl_map[] = {
 				  "mmc0_data8_0", "mmc0"),
 	PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372",
 				  "mmc0_ctrl_0", "mmc0"),
+	/* SCIFA0 */
+	PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-sh7372",
+				  "scifa0_data", "scifa0"),
 	/* SDHI0 */
 	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
 				  "sdhi0_data4", "sdhi0"),
@@ -1165,10 +1168,6 @@ static void __init ap4evb_init(void)
 				  ARRAY_SIZE(ap4evb_pinctrl_map));
 	sh7372_pinmux_init();
 
-	/* enable SCIFA0 */
-	gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
-	gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
-
 	/* enable SMSC911X */
 	gpio_request(GPIO_FN_CS5A,	NULL);
 	gpio_request(GPIO_FN_IRQ6_39,	NULL);